Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1984-03-23
1986-06-03
Bray, W. D.
Metal founding
Process
Shaping liquid metal against a forming surface
164320, 164341, B22D 1802
Patent
active
045924058
ABSTRACT:
A squeeze casting press has a movable top die part (11) and movable side die parts (13). When these parts are in a die-forming position, the side die parts (13) are locked against movement by respective locking wedges (25) to prevent these die parts separating under the squeeze casting pressure. The provision of movable die side parts allows easy access to the cast article (which may be a piston for an engine or a compressor). It also allows easy location in the die of reinforcements or inserts to be cast into the article.
REFERENCES:
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patent: 3199159 (1965-08-01), Wernecke
patent: 3262164 (1966-07-01), Meves
patent: 3654986 (1972-04-01), Jansen
patent: 3763925 (1973-10-01), Sieger
patent: 4206799 (1980-06-01), McDonald
patent: 4492264 (1985-01-01), Gaddi
AE PLC
Bray W. D.
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